Rosemount Inc.

Brian Michael Affias

David Andrew Broden

Charles Ray Willcox

Jennifer Ann Blodgett

A process pressure transmitter includes transmitter electronics disposed within a housing coupled to a pressure sensor formed by a cell body defining an interior cavity. A deflectable diaphragm separates the interior cavity into a first cavity and a second cavity. The deflectable diaphragm includes a groove region located around a periphery of the deflectable diaphragm.

High range differential pressure sensor

A sensor body cell for use in a pressure sensor includes a metal housing and an insulating cell. The metal housing has a first cavity with a first conical inner surface. A portion of the first conical inner surface is concave. The insulating cell includes a first seal portion within the first cavity and forms a seal with the first conical inner surface.

Growing community of inventors

Prior Lake, MN, United States of America

Brian Michael Affias